when to use interface typescript code example
Example 1: typescript interface function
interface IEmployee {
empCode: number;
empName: string;
getSalary: (number) => number; // arrow function
getManagerName(number): string;
}
Example 2: typescript interface
interface Foo {
bar: string;
qux: number;
}
// Creates object implementing interface:
const MyFoo = <Foo> {
bar: "Hello",
qux: 7
}
// Or:
const MyFoo: Foo = {
bar: "Hello",
qux: 7
}